1421963438

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{10211}}^1$

素因数の和:10270

約数の個数: 40

約数和(自身を含む): 2574343080

約数和(自身を除く): 1152379642

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2401, 2842, 4802, 9947, 10211, 19894, 20422, 69629, 71477, 139258, 142954, 296119, 500339, 592238, 1000678, 2072833, 3502373, 4145666, 7004746, 14509831, 24516611, 29019662, 49033222, 101568817, 203137634, 710981719, 1421963438]

約数ペア:

[(1, 1421963438), (2, 710981719), (7, 203137634), (14, 101568817), (29, 49033222), (49, 29019662), (58, 24516611), (98, 14509831), (203, 7004746), (343, 4145666), (406, 3502373), (686, 2072833), (1421, 1000678), (2401, 592238), (2842, 500339), (4802, 296119), (9947, 142954), (10211, 139258), (19894, 71477), (20422, 69629)]